专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09085684B2 High stiffness high impact propylene impact copolymers 有权
标题翻译：高刚度高冲击丙烯冲击共聚物
公开(公告)号：US09085684B2
公开(公告)日：2015-07-21
申请号：US13695107
申请日：2011-06-06
申请人： Chai-Jing Chou
发明人： Chai-Jing Chou
IPC分类号： C08L23/06 , C08L23/10 , C08F8/00 , C08L23/16 , C08L23/08
CPC分类号： C08L23/16 , C08L23/0815 , C08L23/10 , C08L2207/02 , C08L2666/08
摘要： The present invention relates to polypropylene impact copolymer compositions which exhibit improved stiffness without degrading the impact resistance performance. The polypropylene impact copolymer comprises a matrix and a dispersed phase. The matrix comprises a polypropylene homopolymer or a propylene/alpha-olefin random copolymer which comprises more than 50 wt. % of units derived from propylene monomer. The matrix should have a relatively high crystallinity, preferably 50% or greater. The polypropylene homopolymer or a propylene/alpha-olefin random copolymer preferably has a MWD between 4 and 8, such as typically obtained using Ziegler-Natta catalysts. The dispersed phase in the impact copolymer comprises an ethylene-propylene copolymer which comprises from 45 to 70 wt. % of units derived from an ethylene monomer. Preferably the dispersed phase comprises from 20 to 50 percent by weight of the polypropylene impact copolymer.
摘要翻译：聚丙烯抗冲共聚物组合物本发明涉及聚丙烯抗冲击共聚物组合物，其表现出改进的刚度而不降低耐冲击性能。聚丙烯抗冲共聚物包含基体和分散相。基质包括聚丙烯均聚物或丙烯/α-烯烃无规共聚物，其包含大于50wt。衍生自丙烯单体的单元的％。该基质应具有较高的结晶度，优选为50％以上。聚丙烯均聚物或丙烯/α-烯烃无规共聚物优选具有4至8的MWD，例如通常使用齐格勒 - 纳塔催化剂获得的。抗冲共聚物中的分散相包含乙烯 - 丙烯共聚物，其包含45至70wt。衍生自乙烯单体的单元的％。优选地，分散相包含20至50重量％的聚丙烯抗冲共聚物。

2. 发明授权

US06156835A Polymer-organoclay-composites and their preparation 失效
标题翻译：聚合物 - 有机粘土复合材料及其制备
公开(公告)号：US06156835A
公开(公告)日：2000-12-05
申请号：US117768
申请日：1998-08-05
申请人： Kenneth W. Anderson , Chai-Jing Chou , Jerry E. White , Christine A. Polansky
发明人： Kenneth W. Anderson , Chai-Jing Chou , Jerry E. White , Christine A. Polansky
IPC分类号： C08J5/18 , B29C70/06 , C08G59/42 , C08G59/50 , C08J9/00 , C08K3/34 , C08K9/04 , C08K13/06 , C08L63/00 , C08L67/00 , C08L71/00 , C09C3/10 , C09D163/00 , C09D167/00 , C09D171/00 , C09J163/00 , C09J167/00 , C09J171/00
CPC分类号： C09D167/00 , C08G59/42 , C08G59/50 , C08K3/34 , C08K9/04 , C08L71/00 , C09J167/00
摘要： A polymer composite comprising a hydroxy-phenoxyether or polyester polymer matrix having dispersed therein layers of an inorganic material derived from a multilayered inorganic material having organophilic properties. The dispersion of the multilayered inorganic material in the polymer matrix is such that an increase in the average interlayer spacing of the layered inorganic material occurs. This increase in interlayer spacing occurs to a significant extent resulting in the formation of a nanocomposite. The polymers are preferably derived from a diglycidyl ether or ester or an epihalohydrin and a dinucleophile such as a dicarboxylic acid, a difunctional amine, a bisphenol or a sulfonamide. As the organophilic inorganic material clay minerals modified with organic ammonium compounds are used.
摘要翻译： PCT No.PCT / US97 / 23861 Sec。 371日期：1998年8月5日 102（e）日期1998年8月5日PCT 1997年12月22日PCT公布。第WO98 / 29491号公报日期1998年7月9日一种包含羟基 - 苯氧基醚或聚酯聚合物基质的聚合物复合材料，其分散有由具有亲有性质的多层无机材料衍生的无机材料层。多层无机材料在聚合物基质中的分散体使得层状无机材料的平均层间距的增加发生。层间间隔的这种增加在很大程度上发生，导致形成纳米复合材料。聚合物优选衍生自二缩水甘油醚或酯或表卤代醇和二亲核体如二羧酸，双官能胺，双酚或磺酰胺。由于使用有机铵化合物改性的亲有机无机材料粘土矿物。

3. 发明授权

US5952093A Polymer composite comprising a inorganic layered material and a polymer matrix and a method for its preparation 失效
标题翻译：包含无机层状材料和聚合物基质的聚合物复合材料及其制备方法
公开(公告)号：US5952093A
公开(公告)日：1999-09-14
申请号：US803566
申请日：1997-02-20
申请人： Kevin L. Nichols , Chai-Jing Chou
发明人： Kevin L. Nichols , Chai-Jing Chou
IPC分类号： B32B5/04 , B32B19/02 , B32B5/16
CPC分类号： B32B19/02 , B32B5/04 , Y10T428/25 , Y10T428/256 , Y10T428/259 , Y10T428/2998 , Y10T428/31551 , Y10T428/31609
摘要： A polymer composite comprises a polymer matrix having, dispersed therein, layers of an inorganic material derived from a multilayered inorganic material such as clay intercalated with an inorganic intercalant. The multilayered inorganic material may also be intercalated with an organic material.
摘要翻译：聚合物复合材料包括聚合物基质，其中分散有衍生自多层无机材料（例如插入无机嵌入剂的粘土）的无机材料层。多层无机材料也可以插入有机材料。

4. 发明授权

US5416148A Blends of polycarbonate and ethylene polymers 失效
标题翻译：聚碳酸酯和乙烯聚合物的共混物
公开(公告)号：US5416148A
公开(公告)日：1995-05-16
申请号：US304036
申请日：1994-09-09
申请人： Hani Farah , Michael K. Laughner , Chai-Jing Chou , Morgan M. Hughes
发明人： Hani Farah , Michael K. Laughner , Chai-Jing Chou , Morgan M. Hughes
IPC分类号： C08J5/18 , C08L23/04 , C08L25/08 , C08L51/04 , C08L55/02 , C08L67/02 , C08L69/00 , C08F8/00 , C08K3/10
CPC分类号： C08L69/00
摘要： A blend of polycarbonate and a substantially linear ethylene polymer which has a desirable balance of impact and solvent resistance properties.
摘要翻译：聚碳酸酯和基本上线性的乙烯聚合物的共混物，其具有期望的冲击和耐溶剂性能的平衡。

5. 发明申请

US20140142241A1 PROPYLENE-BASED PLYMER WITH LOW ASH AND DEVICE WITH SAME 审中-公开
标题翻译：具有低ASH的丙烯基聚合物和具有相同的装置
公开(公告)号：US20140142241A1
公开(公告)日：2014-05-22
申请号：US14122732
申请日：2012-07-26
申请人： Chai-Jing Chou
发明人： Chai-Jing Chou
IPC分类号： H01B3/30 , C08F4/00
CPC分类号： H01B3/30 , C08F4/00 , C08F10/06 , C08F110/06 , C08F210/06 , H01B3/441 , C08F2500/12 , C08F2500/26 , C08F210/16 , C08F4/651
摘要： The present disclosure provides a process for producing a wash-free propylene-based polymer with low total ash content for use as dielectric film. The propylene-based polymer contains a substituted phenylene aromatic diester and is suitable as a dielectric material for electrical devices.
摘要翻译：本公开内容提供了用于制造用作电介质膜的总总灰分低的无洗涤丙烯基聚合物的方法。丙烯类聚合物含有取代的亚苯基芳族二酯，并且适合用作电气装置的介电材料。

6. 发明申请

US20110306731A1 HIGH STIFFNESS HIGH IMPACT PROPYLENE IMPACT COPOLYMERS FIELD OF THE INVENTION 有权
标题翻译：高刚性高冲击丙烯共聚物技术领域
公开(公告)号：US20110306731A1
公开(公告)日：2011-12-15
申请号：US12797717
申请日：2010-06-10
申请人： Chai-Jing Chou
发明人： Chai-Jing Chou
IPC分类号： C08L23/16
CPC分类号： C08L23/16 , C08L23/0815 , C08L23/10 , C08L2207/02 , C08L2666/08
摘要： The present invention relates to polypropylene impact copolymer compositions which exhibit improved stiffness without degrading the impact resistance performance. The polypropylene impact copolymer comprises a matrix and a dispersed phase. The matrix comprises a polypropylene homopolymer or a propylene/alpha-olefin random copolymer which comprises more than 50 wt. % of units derived from propylene monomer. The matrix should have a relatively high crystallinity, preferably 50% or greater. The polypropylene homopolymer or a propylene/alpha-olefin random copolymer preferably has a MWD between 4 and 8, such as typically obtained using Ziegler-Natta catalysts. The dispersed phase in the impact copolymer comprises an ethylene-propylene copolymer which comprises from 45 to 70 wt. % of units derived from an ethylene monomer. Preferably the dispersed phase comprises from 20 to 50 percent by weight of the polypropylene impact copolymer.
摘要翻译：聚丙烯抗冲共聚物组合物本发明涉及聚丙烯抗冲击共聚物组合物，其表现出改进的刚度而不降低耐冲击性能。聚丙烯抗冲共聚物包含基体和分散相。基质包括聚丙烯均聚物或丙烯/α-烯烃无规共聚物，其包含大于50wt。衍生自丙烯单体的单元的％。该基质应具有较高的结晶度，优选为50％以上。聚丙烯均聚物或丙烯/α-烯烃无规共聚物优选具有4至8的MWD，例如通常使用齐格勒 - 纳塔催化剂获得的。抗冲共聚物中的分散相包含乙烯 - 丙烯共聚物，其包含45至70wt。衍生自乙烯单体的单元的％。优选地，分散相包含20至50重量％的聚丙烯抗冲共聚物。

7. 发明授权

US5658653A Polymeric composites with crystalline mixed metal hydroxide particles dispersed therein 失效
标题翻译：聚合复合材料与其中分散有结晶混合金属氢氧化物颗粒
公开(公告)号：US5658653A
公开(公告)日：1997-08-19
申请号：US344076
申请日：1994-11-23
申请人： Clive P. Bosnyak , John L. Burba, III , Malcolm F. Finlayson , Arthur E. Read, Jr. , Chai-Jing Chou
发明人： Clive P. Bosnyak , John L. Burba, III , Malcolm F. Finlayson , Arthur E. Read, Jr. , Chai-Jing Chou
IPC分类号： C01B33/26 , C01B33/40 , C01B33/44 , C08K3/22 , C08L101/00 , C09K8/84 , C10M125/10 , C10M177/00 , B32B5/16 , B32B27/20
CPC分类号： B82Y30/00 , C01B33/26 , C01B33/40 , C01B33/44 , C08K3/22 , C09K8/845 , C10M125/10 , C10M177/00 , C10M2201/00 , C10M2201/02 , C10M2201/0606 , C10M2201/061 , C10M2201/0616 , C10M2201/062 , C10M2201/0626 , C10M2201/063 , C10M2201/0656 , C10M2201/0666 , C10M2201/0806 , C10M2201/0856 , C10M2201/0866 , C10M2201/0876 , C10M2201/1013 , C10M2201/1026 , C10M2201/103 , C10M2201/1036 , C10M2201/14 , C10M2201/145 , C10M2201/16 , C10M2201/18 , C10N2210/02 , C10N2250/02 , Y10T428/256 , Y10T428/258 , Y10T428/261
摘要： The invention provides composites of organic polymeric compositions including a matrix of an organic polymer and a filler distributed throughout the matrix, the flier being present in the matrix substantially as separate particles, each about the fundamental particle size of the filler. The fillers are unique mixed metal hydroxide compositions that are obtainable in sub-micron size particles. These particles are layered and have a BET specific surface area in excess of about 100 m.sup.2 /g. An anion of the particulates is selected to be compatible with the organic polymer thereby providing ease of dispersion of the filler particles throughout the polymer matrix.
摘要翻译：本发明提供了有机聚合物组合物的复合材料，其包括有机聚合物的基质和分布在整个基质中的填料，飞溅物基本上以单独的颗粒形式存在于基质中，各自基于填料的基本粒度。填料是可以亚微米级颗粒获得的独特的混合金属氢氧化物组合物。这些颗粒是层状的并且具有超过约100m 2 / g的BET比表面积。选择颗粒的阴离子与有机聚合物相容，从而提供填料颗粒在整个聚合物基质中的分散性。

8. 发明申请

US20140124405A1 PROPYLENE/ETHYLENE COPOLYMER FILM FOR HEAT SEAL 审中-公开
标题翻译：丙烯/乙烯共聚物膜热封
公开(公告)号：US20140124405A1
公开(公告)日：2014-05-08
申请号：US14122736
申请日：2012-07-27
申请人： Li-Min Tau , Chai-Jing Chou , John Kaarto , Peter S. Martin , William G. Sheard
发明人： Li-Min Tau , Chai-Jing Chou , John Kaarto , Peter S. Martin , William G. Sheard
IPC分类号： C09K3/10 , B65D25/14 , B32B27/08
CPC分类号： C09K3/1006 , B32B27/08 , B65D25/14 , C08F210/06 , C08J5/18 , C08J2323/08 , Y10T428/31938 , C08F4/651 , C08F210/16 , C08F2500/26
摘要： The present disclosure provides compositions, films and articles containing a random propylene/ethylene copolymer and a substituted phenylene aromatic diester. Polymerization with an improved catalyst system increases the amount of ethylene incorporated into the random propylene/ethylene copolymer backbone which results in improved thermal properties, improved optical properties, and improved heat seal properties.
摘要翻译：本公开提供了含有无规丙烯/乙烯共聚物和取代的亚苯基芳族二酯的组合物，膜和制品。具有改进的催化剂体系的聚合增加了引入到无规丙烯/乙烯共聚物主链中的乙烯的量，其导致改进的热性能，改进的光学性能和改善的热封性能。

9. 发明申请

US20130131274A1 HIGH STIFFNESS HIGH IMPACT PROPLYENE IMPACT COPOLYMERS 有权
标题翻译：高强度高冲击强度共聚物
公开(公告)号：US20130131274A1
公开(公告)日：2013-05-23
申请号：US13695107
申请日：2011-06-06
申请人： Chai-Jing Chou
发明人： Chai-Jing Chou
IPC分类号： C08L23/16
CPC分类号： C08L23/16 , C08L23/0815 , C08L23/10 , C08L2207/02 , C08L2666/08
摘要： The present invention relates to polypropylene impact copolymer compositions which exhibit improved stiffness without degrading the impact resistance performance. The polypropylene impact copolymer comprises a matrix and a dispersed phase. The matrix comprises a polypropylene homopolymer or a propylene/alpha-olefin random copolymer which comprises more than 50 wt. % of units derived from propylene monomer. The matrix should have a relatively high crystallinity, preferably 50% or greater. The polypropylene homopolymer or a propylene/alpha-olefin random copolymer preferably has a MWD between 4 and 8, such as typically obtained using Ziegler-Natta catalysts. The dispersed phase in the impact copolymer comprises an ethylene-propylene copolymer which comprises from 45 to 70 wt. % of units derived from an ethylene monomer. Preferably the dispersed phase comprises from 20 to 50 percent by weight of the polypropylene impact copolymer.
摘要翻译：聚丙烯抗冲共聚物组合物本发明涉及聚丙烯抗冲击共聚物组合物，其表现出改善的刚度，而不降低聚丙烯抗冲共聚物包含基体和分散相。基质包括聚丙烯均聚物或丙烯/α-烯烃无规共聚物，其包含大于50wt。衍生自丙烯单体的单元的％。该基质应具有较高的结晶度，优选为50％以上。聚丙烯均聚物或丙烯/α-烯烃无规共聚物优选具有4至8的MWD，例如通常使用齐格勒 - 纳塔催化剂获得的。抗冲共聚物中的分散相包含乙烯 - 丙烯共聚物，其包含45至70wt。衍生自乙烯单体的单元的％。优选地，分散相包含20至50重量％的聚丙烯抗冲共聚物。

10. 发明授权

US5717000A Despersions of delaminated particles in polymer foams 失效
标题翻译：聚合物泡沫中分层颗粒的分散体
公开(公告)号：US5717000A
公开(公告)日：1998-02-10
申请号：US803565
申请日：1997-02-20
申请人： Seema V. Karande , Chai-Jing Chou , Jitka H. Solc , Kyung W. Suh
发明人： Seema V. Karande , Chai-Jing Chou , Jitka H. Solc , Kyung W. Suh
IPC分类号： C08J9/00 , C08J9/04
CPC分类号： C08J9/04 , C08J9/0066
摘要： This invention relates to a polymer foam prepared by dispersing an organophilic multi-layered material into a melt comprising an olefinic or styrenic polymer having polar functionality so that at least a portion of the polymer intercalates between layers of the particles; and expanding the polymer with a blowing agent under such condition to form the polymer foam. The organophilic multi-layered material can also be dispersed into an olefinic or styrenic monomer, which can then be polymerized to form a polymer melt prior to, or along with the foaming step.
摘要翻译：本发明涉及通过将亲有机多层材料分散到包含具有极性官能度的烯属或苯乙烯类聚合物的熔体中制备的聚合物泡沫，使得聚合物的至少一部分插入颗粒层之间; 并在这种条件下用发泡剂膨胀聚合物以形成聚合物泡沫。亲有机多层材料也可以分散在烯烃或苯乙烯单体中，然后可以在发泡步骤之前或与发泡步骤一起聚合形成聚合物熔体。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式